8 Specifications
Minimum Guaranteed Power |
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120 VAC, 60 Hz Units, Stereo mode, per channel, both channels driven |
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1 kHz with 0,1% THD |
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Stereo, 2 ohms (per ch.) | 400 W | 675 W | 1,050 W |
Stereo, 4 ohms (per ch.) | 325 W | 480 W | 800 W |
Stereo, 8 ohms (per ch.) | 220 W | 310 W | 520 W |
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120 VAC, 60 Hz Units, Bridge mono mode |
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1 kHz with 0.1% THD |
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Bridge mono, 4 ohms | 750 W | 1,300 | 2,070 W |
Bridge mono, 8 ohms | 655 W | 970 W | 1,585 W |
Bridge mono, 16 ohms | 450 W | 620 W | 1,035 W |
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120 VAC, 60 Hz Units, Parallel mono mode |
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1 kHz with 0.1% THD |
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Parallel mono, 1 ohm | 700 W | 1,300 W | 2,080 W |
Parallel mono, 2 ohms | 665 W | 965 W | 1, 605 W |
Parallel mono, 4 ohms | 450 W | 620 W | 1, 035 W |
Performance |
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Frequency Response (at 1 watt, 20Hz - 20 kHz) | ± 0.1 dB | ± 0.1 dB | ± 0.1 dB |
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Phase Response (at 1 watt, 20Hz - 20 kHz) | ±10° | ±10° | ±10° |
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Signal to Noise Ratio below full bandwidth power |
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20 Hz to 20 kHz | >100 dB | >100 dB | >100 dB |
>105 dB | >105 dB | >105 dB | |
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Total Harmonic Distortion (THD) at rated power, from 20 Hz to 20 kHz | 0.1% | 0.1% | 0.1% |
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Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, |
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from 163 milliwatts to full bandwidth power | < 0.05% | < 0.05% | < 0.05% |
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Damping Factor: 10 Hz to 400 Hz | >1000 | >1000 | >1000 |
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Crosstalk (below rated power, 20 Hz to 20 kHz) | > 61 dB | > 61 dB | > 61 dB |
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Common Mode Rejection (CMR) (20 Hz to 1 kHz) | > 70 dB | > 70 dB | >70 dB |
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DC Output Offset (Shorted input) | ±10 mV | ±10 mV | ±10 mV |
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Input Impedance (nominally balanced, nominally unbalanced) | 20 k ohms, 10 k ohms | 20 k ohms, 10 k ohms | 20 k ohms, 10 k ohms |
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Load Impedance (Note: Safe with all types of loads) |
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Stereo | |||
Bridge Mono | 4 | 4 | 4 |
Parallel Mono | |||
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Operation Manual | page 19 |